In recent years, the global demand for renewable, clean and safe energy has become the most fundamental driving force for the solar cell industry. In such a large environment, China's solar cell industry has also achieved good results. In 2005, China's total solar cell production reached 139MW, a sharp increase of 179% compared with 2004. It is expected to reach 400MW in 2006, surpassing the US to become the world's third largest producer. Industry insiders expect that China's solar energy industry will enter a rapid development track with the continuous decline of power generation costs and the introduction of relevant support policies in the next few years.
Special Guest
Wang Junchao, deputy director of the 48th Research Institute of China Electronics Technology Group
Yuan Tong Secretary General of China Electronic Materials Industry Association
Li Bencheng, Deputy General Manager of Suzhou Artes Sunshine Power Technology Co., Ltd.
Yan Dazhou, deputy chief engineer of China Enfei Engineering Technology Co., Ltd.
Li Guoqiang, Chief Analyst, New Materials Online
market expectation
â—In the future, solar thermal and optoelectronic applications will become one of the most important energy sources for human beings;
â— Photovoltaic power generation applications based on large and medium-sized cities will grow rapidly.
Li Bencheng knows that solar energy is the cheapest and cleanest energy that nature has given to all mankind. According to experts, the sun emits more than 1200 times more energy per year than the human energy. Solar energy is a direct and indirect provider of all the energy that humans need. To be sure, in the next 30 to 50 years, the solar heat and optoelectronic applications will become one of the most important energy sources for mankind.
China's large-scale and popular use of solar energy began with the use of solar energy. As early as the early 1990s, China began a new era of popular use of solar water heaters. China's existing solar water heaters have already ranked first in the world.
China has a large population, a vast territory, abundant solar resources, and a shortage of energy. The per capita possession and use of energy is relatively small, especially the electricity used by the public. It should be said that China is one of the most developed countries in the world to develop solar power. It is a pity that so far, China's solar photovoltaic power generation market is still limited to remote, non-electric areas, and the newly installed photovoltaic power generation system is less than 1% of global production.
Yan Dazhou's solar cell industry prospects are promising for the following reasons: the technical level of solar cells has been significantly improved, the photoelectric conversion efficiency has been significantly improved, the consumption of polysilicon raw materials has been reduced, and the scale and complete set of construction models have been basically fixed; the construction period is short and the production capacity is increasing rapidly. Rapid development; polycrystalline silicon solar cells have excellent performance. With the accelerated construction of polysilicon raw materials, the supply of raw materials is guaranteed, and the improvement of solar cell manufacturing technology has created favorable conditions for the reduction of solar cell prices. After the price is lowered, the application will become more popular, so the prospects Be optimistic.
With the promulgation and implementation of China's Renewable Energy Law and the rapid expansion of China's PV industry in the past two years, China's PV demand market is bound to show a rapid growth. In addition to the steady growth of off-grid users and communications industries in the western non-powered regions, in the next 10 to 20 years, photovoltaic power generation applications, including photovoltaic integrated buildings, photovoltaic power stations, and photovoltaic power supply landscapes, will focus on large and medium-sized cities. Applications such as lighting will grow rapidly and eventually exceed the scale of applications in remote areas.
In addition, the application of solar cells and portable consumer electronics will gradually expand. Although China's current PV products are still mainly export-oriented, the domestic market share is relatively small, but from the world countries still rely on economic and legal measures to ensure the rapid growth of the market, the next five to ten years, China's photovoltaic applications The market will inevitably show rapid growth under policy support. And as the cost of photovoltaic power generation continues to decline, PV will eventually become a basic energy source. This time may be 20 years or 40 years, which means that the photovoltaic industry will be a long-term not only in China but also in the world. The sunrise industry, the PV market prospects are limitless.
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